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Water proof device of open driving part in water jet loom

A water-jet loom and waterproof device technology, applied to looms, other opening mechanisms, textiles, etc., can solve problems such as adhesion, high humidity, corrosion, etc., and achieve reliable and simple installation

Active Publication Date: 2006-01-04
TOYOTA IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Also, in order to solve such a problem, it is considered to cover the whole opening driving part with a cover, but there is a problem that the humidity in the cover becomes very high, and water droplets adhere to the transmission parts of the driving part, causing early corrosion of the parts. cause, or the lubricating oil of the driving part flows due to attached water droplets
In addition, since the entire body is covered by the cover, the state of the drive unit cannot be visually confirmed, which makes it difficult to maintain consumables.

Method used

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  • Water proof device of open driving part in water jet loom
  • Water proof device of open driving part in water jet loom
  • Water proof device of open driving part in water jet loom

Examples

Experimental program
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Effect test

no. 1 Embodiment approach

[0035] Below, according to Figure 1 to Figure 5 The first embodiment will be described.

[0036] figure 1 It is a schematic configuration diagram illustrating the passive shedding device of the water jet loom embodying the present invention. A heald frame 3 is provided between frames 1 and 2, and ropes are attached to accessories 11 and 12 on the left and right upper parts of the heald frame 3 23,24, these ropes 23,24 are connected on the hanging heald rods 5,6. Spring hangers 7, 8 are locked on the aforementioned hanging heald rods 5, 6, and due to the action of the springs 9, 10, the aforementioned ropes 23, 24 are always in a state of upward tension.

[0037] Also, ropes 18, 19 are installed on the fittings 25, 26 of the left and right lower parts of the aforementioned heald frame 3. on the frame drive mechanism. A wire tensioner 17 and the like for adjusting the length of the ropes 18 and 19 are provided in the middle of the aforementioned ropes 18 and 19 . The above...

no. 2 Embodiment approach

[0062] Below, according to Figure 5 and Figure 6 A modified example of the waterproof device for the opening drive unit in the water jet loom according to the first embodiment will be described.

[0063] A waterproof device for an opening drive unit according to a second embodiment is formed by integrally forming the upper groove and the middle groove in the first embodiment.

[0064] Therefore, here, for convenience of description, part of symbols described above are commonly used, description of common structures is omitted, and only changes are described.

[0065] Such as Figure 5 As shown, the waterproof groove 51 is composed of the following parts: a flat plate portion 52 formed by transparent resin material or glass material and guiding water from the rear to the front; a barrel portion located at the front end of the flat plate portion 52 for collecting water and draining 53; partition walls 54, 55, 56 erected on the periphery of the flat plate portion 52 to preve...

no. 3 Embodiment approach

[0083] based on the following Figure 7 and Figure 8 Other modified examples will be described.

[0084] The waterproof device of the opening driving part according to the third embodiment is formed by integrally forming the above-mentioned intermediate groove and the hose in the above-mentioned first embodiment.

[0085] Therefore, here, for convenience of description, some of the symbols described above are commonly used, the description of the common structure is omitted, and only the changed parts will be described.

[0086] Such as Figure 7 As shown, the discharge tank 71 is formed of a transparent resin material or glass material, and consists of a barrel portion 72 that collects water falling from above, a storage portion 75 formed below the central portion of the barrel portion 72, and a drain connected thereto. Part 73 constitutes.

[0087] The barrel portion 72 is formed by side walls 72a, 72b, bottom plates 72e, 72f, and side plates 72c, 72d formed along the l...

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Abstract

The subject of the invention is designed to provide a waterproof device for the opening driving part of a water jet loom. The invention can prevent the opening driving part from getting wet or being attached by drop by a cover and by discharging water out of the water jet loom from an outlet. The cover, which is used for sheltering and guiding falling water, is arranged at the upper part of the opening driving part. The waterproof device has a driving device for a heald frame (3) that is positioned on the ground and the opening device of the water het loom that is connected with a steel cable on the heald frame (3) and a guide roll is positioned below the heald frame (3). The invention is characterized in that a lagging (35) is installed in front of the heald frame (3), a driving shaft baffle (36) is installed behind the heald frame and a groove is installed below the heald frame (3) and the lower ends of the lagging (35) and the driving shaft baffle (36) are designed to come down to the groove. And a flexible pipe (39) is arranged to discharge the water in the groove out of the groove from the outlet of the groove.

Description

technical field [0001] The present invention relates to a waterproof device for an opening driving part in a water jet loom, which is used to prevent the opening driving part from being wet by splashing and falling of jet water sprayed from a nozzle in the water jet loom. Background technique [0002] As a shedding device generally used in a water jet loom, there is a so-called positive shedding device in which a cam and a heald frame are connected by a link. Patent Document 1 introduces a technique of waterproofing a positive shedding device of a water jet loom. [0003] That is, Patent Document 1 discloses a water jet loom using a positive shedding device in which a pedal 12 is disposed below a heald frame 3 and the pedal is transmitted through a connecting rod 15 and a connecting rod 14. 12 driving force to drive the heald frame 3. A waterproof plate 24 is arranged above the pedal 12 and the connecting rod 15, so that the water falling from the heald frame 3 side can no...

Claims

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Application Information

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IPC IPC(8): D03C13/00D03D47/32
Inventor 山内康史辻本康一大道寺雄二服部浩一
Owner TOYOTA IND CORP
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